Gravity Flap Outlets are designed to provide a back draft barrier, but are not recommended for use in exposed locations.
Louvred Grilles can be used internally and externally are available with or without a flyscreen and provide excellent airflow performance.
Cowled Outlets supply exceptional protection against the effects of high winds and driving rain and include a damper flap to help reduce back drafts.
High Rise Round Cowled Outlets save time and money when installing on an upper floor or in a high rise building. This outlet can be installed from the inside out negating the need for dangerous ladders and scaffolding.
Brick Size Outlets are designed to fit in the wall and form part of the brick work. They can be used internally and externally.
Air Valves for both extract and supply are available and are particularly useful to achieve a balanced airflow.
All are designed to provide optimum airflow performance and for easy installation. They are manufactured in high quality impact resistant polystyrene. Pressure loss figures detailed in the product listings are exhaust rates, except in a few instances where an intake figure is also shown.
Most are available in four colours to complement common wall finishes and are made with UV stable materials to reduce colour fade.